20070201116

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{233407}}^1$

素因数の和:233538

約数の個数: 48

約数和(自身を含む): 41722146816

約数和(自身を除く): 21651945700

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 83, 148, 166, 259, 332, 518, 581, 1036, 1162, 2324, 3071, 6142, 12284, 21497, 42994, 85988, 233407, 466814, 933628, 1633849, 3267698, 6535396, 8636059, 17272118, 19372781, 34544236, 38745562, 60452413, 77491124, 120904826, 135609467, 241809652, 271218934, 542437868, 716792897, 1433585794, 2867171588, 5017550279, 10035100558, 20070201116]

約数ペア:

[(1, 20070201116), (2, 10035100558), (4, 5017550279), (7, 2867171588), (14, 1433585794), (28, 716792897), (37, 542437868), (74, 271218934), (83, 241809652), (148, 135609467), (166, 120904826), (259, 77491124), (332, 60452413), (518, 38745562), (581, 34544236), (1036, 19372781), (1162, 17272118), (2324, 8636059), (3071, 6535396), (6142, 3267698), (12284, 1633849), (21497, 933628), (42994, 466814), (85988, 233407)]